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Project support activity using numerical simulation

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JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19EG3211 Subject Category: Research and Development PDF Responsible Representative: Eiji Sima, Research and Development Directorate, Research Unit III Contact Information: Hideyo Negishi(negishi.hideyo@jaxa.jp) Members: Takayuki Ito, Ryoji Takaki, Seiji Tsutsumi, Hiroyuki Ito, Taro Shimizu, Junya Aono, Takanori Haga, Yuhi Morii, Masaharu Abe, Masayuki Kakehi, Mikiroh Motoe, Manabu Hishida, Hideyo Negishi, Yoichi Ohnishi, Miki Nishimoto, Yu Daimon, Ashvin Hosangadi, Takeru Fukuchi, Masaaki Ino, Osamu Fukasawa, Shinji Ohno, Andrea Zambon, Takenori Nakajima, Takashi・・・<<read more>>

Reserch of Vasitation Lidar data using HPC

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JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19EDG20200 Subject Category: Research and Development PDF Responsible Representative: Toshiyoshi Kimura, Director, Sensor System Research Group Research and Development Directorate Contact Information: Rei Mitsuhashi(mitsuhashi.rei@jaxa.jp) Members: Rei Mitsuhashi, Yoshito Sawada Abstract To develop an analysis algorithm for vegetation lidar data, we calculate of vasitation lidar simulator and GPU computing using JSS2. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System By calculation on multiple nodes equipped with sufficient memory,・・・<<read more>>

Development of 3D CFD core-software of automotive engine combustion chamber

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JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19EDA201N11 Subject Category: Aeronautical Technology PDF Responsible Representative: MIZOBUCHI Yasuhiro, Senior researcher, Aeronautical echnology Directrate, Numerical Simulation Research Unit Contact Information: MIZOBUCHI Yasuhiro, Japan Aerospace Exploration Agency, Aeronautical Technology Directrate(mizo@chofu.jaxa.jp) Members: NAMBU Taisuke, YAO Hiroki, YASUDA Shogo, MATSUO Yuichi, MIZOBUCHI Yasuhiro, ABE Hiroyuki, HISHIDA Manabu, FUJINO Atsushi, OBINATA Daichi, KUWABARA Takuhito, KURAMOTO Takeshi, KAMINAGA Takashi, TOKUNAGA Kenichi, KOYAMA Kentaro, OHI Noriyukii, AONO Junya, KOIKE Shintaro, KASAI Yoshihiroi, ITOU Takafumi, MOTOE・・・<<read more>>

Investigation of Indirect Reynolds Number Effect

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JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19EDA201N08 Subject Category: Aeronautical Technology PDF Responsible Representative: Takashi Aoyama, Associate Senior Researcher, Aeronautical Technology Directorate, Numerial Simulation Research Unit Contact Information: Makoto Ueno, JAXA(ueno.makoto@jaxa.jp) Members: Wataru Yamazaki, Jun Sakamoto, Hiroki Ichihashi, Makoto Ueno Abstract This research analizes the influence of total pressure loss due to boundary layer tripping roughness on flow around an airplane wind tunnel model using computational fluid dynamics (CFD). It is objected to realize, especially, pressure・・・<<read more>>

Development of combustor simulation system based on physics understanding and modelling

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JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19EDA201N06 Subject Category: Aeronautical Technology PDF Responsible Representative: AOYAMA Takashi, Director, Aeronautical Technology Directrate, Numerical Simulation Research Unit Contact Information: MIZOBUCHI Yasuhiro(mizo@chofu.jaxa.jp) Members: HISHIDA Manabu, NAMBU Taisuke, YAO Hiroki, YASUDA Shogo, MATSUO Yuichi, MIZOBUCHI Yasuhiro, ABE Hiroyuki, OKABE Takeshi, MATSUYAMA Shingo, MOTOE Mikiroh, UCHIYAMA Kazuya, SHIMURA Kei Abstract Development of simulation technology applicable to combustor design based on physics understanding and modelling by detailed and high-fidelity simulations Reference URL Please・・・<<read more>>